Sunday, February 27, 2011

Links Between Longer Ragweed Season and Climate Change Confirmed

ScienceDaily (Feb. 25, 2011) — Studies by U.S. Department of Agriculture (USDA) scientists have confirmed, in some parts of North America, including Saskatchewan, ragweed season now lasts longer. The pollen contributes to the development of Hay Fever, especially in children.  Full story here.



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‘Black rain’ in Tehran: what are the health effects?

  Journal Nature Toxic smoke from burning oil depots has blanketed Iran’s capital after missile strikes.   Story here ..